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FR2151314A5 - - Google Patents

Info

Publication number
FR2151314A5
FR2151314A5 FR7229669A FR7229669A FR2151314A5 FR 2151314 A5 FR2151314 A5 FR 2151314A5 FR 7229669 A FR7229669 A FR 7229669A FR 7229669 A FR7229669 A FR 7229669A FR 2151314 A5 FR2151314 A5 FR 2151314A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7229669A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of FR2151314A5 publication Critical patent/FR2151314A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0688—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction with foil-type piezoelectric elements, e.g. PVDF
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR7229669A 1971-08-20 1972-08-18 Expired FR2151314A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46062889A JPS4829420A (en) 1971-08-20 1971-08-20

Publications (1)

Publication Number Publication Date
FR2151314A5 true FR2151314A5 (en) 1973-04-13

Family

ID=13213252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229669A Expired FR2151314A5 (en) 1971-08-20 1972-08-18

Country Status (6)

Country Link
US (1) US3947644A (en)
JP (1) JPS4829420A (en)
CA (1) CA971288A (en)
FR (1) FR2151314A5 (en)
GB (1) GB1361371A (en)
NL (1) NL163700C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369770A1 (en) * 1976-10-29 1978-05-26 Heil Oskar LOUD SPEAKER
FR2521380A2 (en) * 1980-02-22 1983-08-12 Lectret Sa Acoustic transducer using metallised piezoelectric polymer films - which are sepd. from each other by spacer so the response of the transducer can be adjusted
FR2521381A2 (en) * 1980-02-22 1983-08-12 Lectret Sa Acoustic transducer using metallised piezoelectric polymer films - where two films are joined at their central zones to increase output signal without reducing resonant frequency

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* Cited by examiner, † Cited by third party
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JPS5837760B2 (en) * 1974-09-05 1983-08-18 パイオニア株式会社 Denki − Onkiyou Henkanki
JPS5257818A (en) * 1975-11-07 1977-05-12 Matsushita Electric Ind Co Ltd Electroacoustic transduction element
GB1593271A (en) * 1976-09-21 1981-07-15 Standard Telephones Cables Ltd Electro-acoustic transducers
NL7703836A (en) * 1977-04-07 1977-06-30 Philips Nv A MEMBRANE CONSISTING OF AT LEAST ONE FOIL OF A PIEZELECTRIC POLYMER MATERIAL.
AT375466B (en) * 1977-07-27 1984-08-10 List Hans MEASURING VALUE WITH A PIEZOELECTRIC MEASURING ELEMENT
US4166229A (en) * 1978-02-23 1979-08-28 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer membrane stress gage
JPS5530244A (en) * 1978-08-24 1980-03-04 Nec Corp Sound transmitter-receiver
JPS5570200A (en) * 1979-10-29 1980-05-27 Kureha Chem Ind Co Ltd Piezoelectric electro-acoustic converter
US4295010A (en) * 1980-02-22 1981-10-13 Lectret S.A. Plural piezoelectric polymer film acoustic transducer
FR2477822A1 (en) * 1980-03-04 1981-09-11 Thomson Csf ACTIVE SUSPENSION ELECTROMECHANICAL TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME
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US4425526A (en) * 1981-10-29 1984-01-10 The Perkin-Elmer Corp. Method of making electrical connections to thin film coatings and the electrical connector formed thereby
US4536862A (en) * 1982-05-24 1985-08-20 Texas Instruments Incorporated Seismic cable assembly having improved transducers
GB2153627B (en) * 1984-02-02 1988-04-20 Plessey Co Plc Piezoelectric electroacoustic transducer
US4654546A (en) * 1984-11-20 1987-03-31 Kari Kirjavainen Electromechanical film and procedure for manufacturing same
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US4843275A (en) * 1988-01-19 1989-06-27 Pennwalt Corporation Air buoyant piezoelectric polymeric film microphone
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US5185549A (en) * 1988-12-21 1993-02-09 Steven L. Sullivan Dipole horn piezoelectric electro-acoustic transducer design
FR2651633B1 (en) * 1989-09-01 1992-04-30 Thomson Consumer Electronics ELEMENT AND DEVICES FOR ELECTROACOUSTIC TRANSDUCERS WITH PIEZOELECTRIC POLYMER BIMORPH, IN PARTICULAR FOR THE PRODUCTION OF A SPEAKER WITH LINEAR RADIATION DIAGRAM.
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US6438242B1 (en) * 1999-09-07 2002-08-20 The United States Of America As Represented By The Secretary Of The Navy Acoustic transducer panel
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AU2001240037A1 (en) * 2000-03-03 2001-09-17 The Government Of The United States As Represented By The Secretary Of The Navy Dual bi-laminate polymer audio transducer
US6349141B1 (en) * 2000-03-03 2002-02-19 The United States Of America As Represented By The Secretary Of The Navy Dual bi-laminate polymer audio transducer
US7420659B1 (en) * 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US6568286B1 (en) 2000-06-02 2003-05-27 Honeywell International Inc. 3D array of integrated cells for the sampling and detection of air bound chemical and biological species
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US7000330B2 (en) * 2002-08-21 2006-02-21 Honeywell International Inc. Method and apparatus for receiving a removable media member
US7039206B2 (en) * 2001-06-28 2006-05-02 Nokia Corporation Dual diaphragm speaker
US6729856B2 (en) 2001-10-09 2004-05-04 Honeywell International Inc. Electrostatically actuated pump with elastic restoring forces
NO314555B1 (en) * 2002-04-08 2003-04-07 Meditron Asa Piezoelectric vibration sensor
US6798122B1 (en) * 2002-11-05 2004-09-28 The United States Of America As Represented By The Secretary Of The Navy Lightweight underwater acoustic projector
CN1830020A (en) * 2003-05-29 2006-09-06 理音株式会社 Sound-insulating and sound-absorbing structures and structures to which they are applied
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US20060134510A1 (en) * 2004-12-21 2006-06-22 Cleopatra Cabuz Air cell air flow control system and method
US7222639B2 (en) * 2004-12-29 2007-05-29 Honeywell International Inc. Electrostatically actuated gas valve
US7328882B2 (en) * 2005-01-06 2008-02-12 Honeywell International Inc. Microfluidic modulating valve
US7445017B2 (en) * 2005-01-28 2008-11-04 Honeywell International Inc. Mesovalve modulator
US7915789B2 (en) * 2005-03-21 2011-03-29 Bayer Materialscience Ag Electroactive polymer actuated lighting
WO2006110908A1 (en) * 2005-04-15 2006-10-19 University Of Florida Research Foundation, Inc. Microactuator having multiple degrees of freedom
US7320338B2 (en) * 2005-06-03 2008-01-22 Honeywell International Inc. Microvalve package assembly
US7517201B2 (en) * 2005-07-14 2009-04-14 Honeywell International Inc. Asymmetric dual diaphragm pump
US7446459B2 (en) * 2005-07-14 2008-11-04 National Institute Of Aerospace Associates Hybrid piezoelectric energy harvesting transducer system
US20070051415A1 (en) * 2005-09-07 2007-03-08 Honeywell International Inc. Microvalve switching array
US7624755B2 (en) * 2005-12-09 2009-12-01 Honeywell International Inc. Gas valve with overtravel
US7523762B2 (en) * 2006-03-22 2009-04-28 Honeywell International Inc. Modulating gas valves and systems
US8007704B2 (en) * 2006-07-20 2011-08-30 Honeywell International Inc. Insert molded actuator components
US20080099082A1 (en) * 2006-10-27 2008-05-01 Honeywell International Inc. Gas valve shutoff seal
US7644731B2 (en) * 2006-11-30 2010-01-12 Honeywell International Inc. Gas valve with resilient seat
US7952261B2 (en) 2007-06-29 2011-05-31 Bayer Materialscience Ag Electroactive polymer transducers for sensory feedback applications
EP2218120A2 (en) * 2007-10-29 2010-08-18 Humdinger Wind Energy LLC Energy converter with transducers for converting fluid-induced movements or stress to electricity
KR100984333B1 (en) * 2008-07-18 2010-09-30 국방과학연구소 Electromechanical transducer and its manufacturing method
EP2239793A1 (en) 2009-04-11 2010-10-13 Bayer MaterialScience AG Electrically switchable polymer film structure and use thereof
US20130257551A1 (en) * 2010-12-20 2013-10-03 Yasuharu Onishi Oscillator device and electronic instrument
JP2014513510A (en) 2011-03-01 2014-05-29 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Deformable polymer device and automated manufacturing process for making deformable polymer film
US9195058B2 (en) 2011-03-22 2015-11-24 Parker-Hannifin Corporation Electroactive polymer actuator lenticular system
DE102011114471B4 (en) 2011-09-28 2013-05-08 Eads Deutschland Gmbh Membrane arrangement for sound generation
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9980054B2 (en) 2012-02-17 2018-05-22 Acoustic Vision, Llc Stereophonic focused hearing
US9161113B1 (en) * 2012-02-17 2015-10-13 Elvin Fenton Transparent lens microphone
JP5781245B2 (en) * 2012-03-07 2015-09-16 コンピュータライズド メディカル テクノロジー イン スウェーデン アーベー Sensor and stethoscope
US9876160B2 (en) 2012-03-21 2018-01-23 Parker-Hannifin Corporation Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
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US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
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CN103347238B (en) * 2013-06-27 2016-11-16 深圳市豪恩声学股份有限公司 The laminated construction of piezo-electric electret thin film and microphone
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
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US2895062A (en) * 1955-12-22 1959-07-14 Frank R Abbott Broad band electroacoustic transducer
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369770A1 (en) * 1976-10-29 1978-05-26 Heil Oskar LOUD SPEAKER
FR2521380A2 (en) * 1980-02-22 1983-08-12 Lectret Sa Acoustic transducer using metallised piezoelectric polymer films - which are sepd. from each other by spacer so the response of the transducer can be adjusted
FR2521381A2 (en) * 1980-02-22 1983-08-12 Lectret Sa Acoustic transducer using metallised piezoelectric polymer films - where two films are joined at their central zones to increase output signal without reducing resonant frequency

Also Published As

Publication number Publication date
NL7211367A (en) 1973-02-22
NL163700B (en) 1980-04-15
CA971288A (en) 1975-07-15
US3947644A (en) 1976-03-30
DE2240923A1 (en) 1973-03-22
JPS4829420A (en) 1973-04-19
DE2240923B2 (en) 1977-01-20
NL163700C (en) 1980-09-15
GB1361371A (en) 1974-07-24

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Legal Events

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ST Notification of lapse